First Semester Review

First Semester Review

8th Grade

75 Qs

quiz-placeholder

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IX STD SCIENCE QUIZ CUM EXAMINATION 2021

IX STD SCIENCE QUIZ CUM EXAMINATION 2021

9th Grade

80 Qs

First Semester Review

First Semester Review

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-LS1-2, MS-PS1-1, MS-PS2-1

+9

Standards-aligned

Created by

Robyn Atwood

Used 4+ times

FREE Resource

75 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ______ are numbers found on the lower right-hand side of an element symbol.

Coefficient

Exponent

Multiplier

Subscript

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the subscript in a chemical formula tell you?

How many molecules are present

How many atoms are present

How many elements are present

How many neutrons are present

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms are present if there is no subscript following the element symbol? (if there is no coefficient)

0

2

only 1

1 million

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A ______ is a number written in front of a chemical formula.

Coefficient

Subscript

Exponent

Coordinator

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the coefficient in a chemical formula tell you?

How many molecules are present

How many atoms are present

How many elements are present

How many neutrons are present

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do we call a chemical substance made up of 2 or more different types atoms bonded together?
formula
atom
subscript
compound

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When __________ form, the elements lose there individual chemical properties and take on new properties.
compounds
atoms
subscript
formula

Tags

NGSS.MS-PS1-5

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